80619948

素因数分解:

$2^2\times 3^4\times {\mathrm{248827}}^1$

素因数の和:248843

約数の個数: 30

約数和(自身を含む): 210757316

約数和(自身を除く): 130137368

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248827, 497654, 746481, 995308, 1492962, 2239443, 2985924, 4478886, 6718329, 8957772, 13436658, 20154987, 26873316, 40309974, 80619948]

約数ペア:

[(1, 80619948), (2, 40309974), (3, 26873316), (4, 20154987), (6, 13436658), (9, 8957772), (12, 6718329), (18, 4478886), (27, 2985924), (36, 2239443), (54, 1492962), (81, 995308), (108, 746481), (162, 497654), (324, 248827)]